from datetime import datetime
mqttc = AWSIoTMQTTClient("SF_thing")
# Make sure you use your GGC end-point!!
mqttc.configureEndpoint("192.168.8.101", 8883)
mqttc.configureCredentials("sf-mqtt-ggc_CA.pem", "c93427a475.private.key",
"c93427a475.cert.pem")
#Function to encode a payload into JSON
def json_encode(string):
return json.dumps(string)
mqttc.json_encode = json_encode
message = {'message': "Hello from our Greengrass Device"}
#Encoding into JSON
message = mqttc.json_encode(message)
mqttc.connect()
print("Connected to the Greengrass core!")
mqttc.publish("test/sf", message, 0)
print("Message Published")
mqttc.disconnect()
time.sleep(2)
#Setup our MQTT client and security certificates
mqttc = AWSIoTMQTTClient("1234")
#Make sure you use the correct region!
mqttc.configureEndpoint(endpoint, 8883)
mqttc.configureCredentials("./certs/rootCA.pem", "./certs/privateKey.pem",
"./certs/certificate.pem")
#Function to encode a payload into JSON
def json_encode(string):
return json.dumps(string)
mqttc.json_encode = json_encode
#This sends our test message to the iot topic
def send():
#Declaring our variables
message = {
"deviceType": "RM_Accelerator",
"deviceID": "AWS98765",
'deviceData': random.randint(1, 4098)
}
#Encoding into JSON
message = mqttc.json_encode(message)
mqttc.publish("remote_monitoring", message, 0)
print "Message Published " + message
